From patchwork Fri Apr 9 09:08:19 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: nicolas saenz julienne X-Patchwork-Id: 1464243 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=vger.kernel.org (client-ip=23.128.96.18; helo=vger.kernel.org; envelope-from=linux-pwm-owner@vger.kernel.org; receiver=) Authentication-Results: ozlabs.org; dkim=pass (2048-bit key; unprotected) header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256 header.s=k20201202 header.b=DIo19fYO; dkim-atps=neutral Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by ozlabs.org (Postfix) with ESMTP id 4FGskJ2wJfz9sPf for ; Fri, 9 Apr 2021 19:08:40 +1000 (AEST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231621AbhDIJIt (ORCPT ); Fri, 9 Apr 2021 05:08:49 -0400 Received: from mail.kernel.org ([198.145.29.99]:33530 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232878AbhDIJIq (ORCPT ); Fri, 9 Apr 2021 05:08:46 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id 7E67D610D0; Fri, 9 Apr 2021 09:08:32 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1617959314; bh=P5AFIuwYBrowJYNt7JM2J+ymtXbj3UqqOtwOct8/uEw=; h=From:To:Cc:Subject:Date:From; b=DIo19fYO+HAVmsLHd25TJcFT8Y9ZIX+dv55jjDB/7xaii6taK3x4gVMJjzuvCuE6n XU+hfIxz2/rdL5OsUPV6BaS/l01e+Fm6pEIq+dfAIz/Bt7MyX7ZbaRjpVF9WOhchYm JASgKtDplWCTh1RIfV9u6S9egxgnzNy6500M4L+TeUaO0GCQbe3I8TXqjKoPaUaonT WhX4r1wiOndnMGbsbgjWJa9jTZ+hDnNUA9M6XOD09cQDHqhvbXKTJDWNdczYvOnmz1 H6IlgBjERrWnlMUSuClWow13K20Y5FZva6D6SMrmoHnCIKWplEstfDNQpsqcamzHdr eNgwzoomn90dQ== From: Nicolas Saenz Julienne To: Thierry Reding , =?utf-8?q?Uwe_Kleine-K=C3=B6n?= =?utf-8?q?ig?= , Lee Jones , Nicolas Saenz Julienne Cc: arnd@arndb.de, Nicolas Saenz Julienne , kernel test robot , linux-pwm@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH] pwm: raspberrypi-poe: Fix mailbox message initialization Date: Fri, 9 Apr 2021 11:08:19 +0200 Message-Id: <20210409090819.24805-1-nsaenz@kernel.org> X-Mailer: git-send-email 2.30.2 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-pwm@vger.kernel.org For testing purposes this driver might be built on big-endian architectures. So make sure we take that into account when populating structures that are to be passed to RPi4's mailbox. Reported-by: kernel test robot Fixes: 79caa362eab6 ("pwm: Add Raspberry Pi Firmware based PWM bus") Signed-off-by: Nicolas Saenz Julienne Acked-by: Thierry Reding --- @arndb: This was just meged into the arm-soc tree some days ago. Should I prepare a second PR once it's been reviewed? drivers/pwm/pwm-raspberrypi-poe.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/pwm/pwm-raspberrypi-poe.c b/drivers/pwm/pwm-raspberrypi-poe.c index 043fc32e8be8..78423e66f4fc 100644 --- a/drivers/pwm/pwm-raspberrypi-poe.c +++ b/drivers/pwm/pwm-raspberrypi-poe.c @@ -66,7 +66,7 @@ static int raspberrypi_pwm_get_property(struct rpi_firmware *firmware, u32 reg, u32 *val) { struct raspberrypi_pwm_prop msg = { - .reg = reg + .reg = cpu_to_le32(reg), }; int ret;